Facebook said in March that it planned to acquire the virtual-reality headset maker for $2 billion, one of several major acquisitions by the social network in recent months. The acquisition was subject to a 30-day waiting period, during which the Department of Justice or the , Federal Trade Commission could have required more information or opposed the deal.

Facebook asked that the waiting period end early, and federal officials obliged, an FTC spokesman said Wednesday. It’s unclear whether the FTC or the Justice Department made the decision.

Facebook has been on an acquisition tear. The company acquired mobile messaging service WhatsApp for $19 billion in January, followed by the Oculus deal. It also hired five people from Ascenta, a company that makes solar-powered drones, part of its effort to bring the Internet to remote corners of the globe.

The FTC cleared the WhatsApp acquisition April 10, but there was a caveat. Regulators warned the companies that both were subject to Facebook’s 2012 agreement with the FTC, which required it to give obtain consent from consumers before sharing information beyond their privacy settings.